/*
 * Copyright 2008 Marcos Silva Pereira
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.code.grails.plugins.envers


/**
 * @author marcos.silva@gmail.com
 */
public class DynamicMethodAttacherTests extends GroovyTestCase {
	
	 public void testMustAttachGetRevisionMethod() {
		 
		def attacher = new DynamicMethodAttacher()
		attacher.attachMethod(Person, "getRevision", { id, revision ->
			return "Revision $revision for entity with id $id"
		})
		 
		assertEquals(
			 "Revision 1 for entity with id 1", 
			 Person.getRevision(1, 1)
		)
		 
	 }
	 
	 public void testMustAttachAMethodUsingWhenCurryingAClosure() {
		 
		 def replaceFirst = "Should be second".&replaceFirst.curry("first")
		 
		 def attacher = new DynamicMethodAttacher()
		 attacher.attachMethod(Person, "replaceFirst", replaceFirst)
		 
		 assertEquals("Should be second", Person.replaceFirst("Should be first"))
	 }
	 
}
